Question about Panasonic CT-27G21 27" TV

1 Answer

Color problem with TV

All of a sudden the color in our set went off the norm.....everything is either green or purple. We tried to adjust everything with the remote but no luck. The set is 11 years old and it might be cheaper to just buy a new one. That is unless you have a solution that's easy & not too expensive.

Posted by on

  • OkiObie
    OkiObie Mar 24, 2008

    TV has been great. Owned over 12 years. Been in the same spot for over a year and a half. Turned it on the other day, and seems to be NO BLUE. For example, if I hit TV/Video, normally an all blue screen, I get a big red bulls-eye, surrounded by greenish yellow ring, with very little blue in the corners. Watching cable, same picture, just way off on color. Checked settings, nothing changed. Is the tube toast? Looking for a reason to get rid of it anyway.

×

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Novelist:

    An expert who has written 50 answers of more than 400 characters.

    Champion:

    An expert who has answered 200 questions.

  • Expert
  • 275 Answers

Are you getting Green or purple or pink patches all over the screen?
This could be a problem of Degaussing. Have you placed any Magnetic source near the TV recently? Some Tape recorder or walkie talkie or a Speaker, etc? The Magnetic field created by any of the above sources can cause coloured patches over a colour TV screen.
It also happens if you shift the TV from one location to another.

The third possibility is that the Picture Tube's Red Output stage gone faulty. Unless you are a trained Solid state Electronics Technician, there is nothing you can do. Better go for a trade in.

Posted on Feb 23, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

How do you fix a purple screen on a sanyo avm2752 tv?


One color missing is the problem to your set. There is no Green color output. Check this link, and find the post discussing about one color predominant screen. You can get more details there.

Sep 23, 2012 | Sanyo AVM-2759S 27" TV

2 Answers

I have a sanyo 32'' flat screen about 5 years old,,not sure of the model but the color suddenly went out,,can i fix this at home?


try to access the menu setting set the color adjustments if its set already but still no color check or repalce the crystal 3.5795 a new one then resolder your jungle ic

Oct 14, 2009 | Sanyo DS25390 TV

2 Answers

We have a Proton VT-290. Black and white movies have a purplish tint. I cannot correct the color by adjusting the tint, color, or black and white control buttons. Is this problem fixable?


it may just be your tv. some tv's have that type of problem sometimes. actually, i wouldnt say its a problem, just a lack of effort in the makers of your tv. if you dont mind the problem, just dont worry about it. if it just drives you crazy, get a new tv.

Jun 29, 2009 | Standard (CRT) Televisions

1 Answer

Samsung txh1970 tv screen has green tint


I encountered the same problem with a color computer monitor several years ago. Everything went green. The repair techies told me that's a sign that the power supply is going bad. You will not be able to adjust the color. You will have to either fix it or replace it. Hope this isn't a common problem with this model Samsung TV.

Dec 01, 2008 | Samsung TXH1970 TV

1 Answer

Color on screen is not uniform


get a degaussing coil. crt magnatized..or worst shadow mask broken loose inside crt.  to ck turn on hit crt with open palm. if colors move bad bad.

Nov 12, 2008 | Sanyo DS27800 27" TV

1 Answer

Colors are messed up


the deguasser in your tv may not be working right..or the magnets in the corner of your tv has moved....it can be manually deguassed but a tv shop would have to do it..

Jun 28, 2008 | Sylvania 6427TE 27" TV

1 Answer

Green tint I can't seem to fix


Hopefully someone on here has a manual and can tell you exactly where the tint controls are. Also need to try adjusting the color level, turn it clear down so you have a black and white picture.
Is the picture still green over the screen with the color control
set clear down to black and white? If it does, you might
have an issue with the green gun going out or problem in the
circuitry to it.


By the way, the best way to adjust the picture settings on a
tv are to first turn the color control clear down, then adjust
brightness and contrast for best black and white picture, then
bring up the color level to where it should be and adjust the
tint for best red/green ratio.

May 20, 2008 | Mitsubishi CS-27205 TV

1 Answer

Color sudden change


Good day.
Your unit is still worth. It may be a caused of loose contacts along the circuitry. It can be remedied by resoldering the terminals particularly the chroma section and the crt circuit.


chris

Mar 25, 2008 | Toshiba 36A61 36" TV

2 Answers

Sanyo Tv color problem


I would check the green signal all the wat to the display screen to determine is this is a signal problem or a system short. I would recommend that you take this set to a qualified electronics technician

Sep 10, 2007 | Sanyo DS27910 27" TV

1 Answer

Bad color .


Turn the set on without an antenna, so there is only snow on the screen. Measure the 3 cathode voltages at the CRT, red green and blue. If the 3 voltages are about the same, around 175 volts, then the CRT is bad (purple picture means bad green gun). If the red and blue are around 175 and the green is over 200 volts, then there is a chassis problem, usually the video output transistor itself has gone bad or come loose.

Oct 24, 2006 | Zenith A25A23W 25" TV

Not finding what you are looking for?
Standard (CRT) Televisions Logo

273 people viewed this question

Ask a Question

Usually answered in minutes!

Top Panasonic Standard (CRT) Televisions Experts

The Knight
The Knight

Level 3 Expert

68157 Answers

Jaime Hernandez

Level 3 Expert

2267 Answers

Radames Pagan
Radames Pagan

Level 3 Expert

195 Answers

Are you a Panasonic Standard (CRT) Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...